摘要
论述采用三维空间模型对大跨径中承式钢管混凝土桁式拱桥主拱肋应力计算的步骤和方法。
The paper introduces the approaches and methods on the stress calculation of main arch rib for big span braced arch bridge with mid-bearing steel tube concrete type, by use of the three dimensional model.
出处
《广西交通科技》
2002年第2期20-21,77,共3页
Guangxi Communication Science & Technology
